I think that wildly overstates the influence these companies have. Amazon is trivial to avoid. Just don't shop there or at Whole Foods. Facebook is a bit trickier because you might be forced there by a social group and they have a huge web of trackers.
Google is really the issue. They are dominant in search, browser, and maps, and they're half the mobile duopoly. It's very difficult to avoid using their products entirely and even if you did, their dominance allows them to dictate how the internet works, to a certain extent.
